/Engine/Source/Runtime/Core/Public/Containers/BitArray.h
An iterator which only iterates over the bits which are set in both of two bit-arrays, if the Both template argument is true, or either if the argument is false.
template<typename Allocator, typename OtherAllocator, bool Both> class TConstDualSetBitIterator : public [FRelativeBitReference](API\Runtime\Core\Containers\FRelativeBitReference)